Scientific American Magazine

Dark matter could be an entire dark sector of the universe, with its own particles and forces

The U.S. Army Corps of Engineers has uncharacteristically been working with nature instead of bulldozing it into submission. Will this enlightened approach prevail?

As a complex picture of schizophrenia emerges, so do new ways to treat the disorder

Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function

A personal quest and progress in brain science finally put a name on baffling behaviors

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the boundary between our solar system and interstellar space